Add a note of Blob Constructor in IE10

[aleen42]

Summary

Add a note of Blob Constructor in IE10 to specify a special behaviour.

Test results and supporting details

new Blob([new Uint8Array(0)]); // => "InvalidStateError"

Workaround

var bytes = new Uint8Array(0);

try {
    new Blob([bytes]); // => "InvalidStateError"
} catch (ignore) {
    var blobBuilder = new MSBlobBuilder();
    blobBuilder.append(bytes.buffer);
    blobBuilder.getBlob();
}

[estelle]

Instead of https://github.com/mdn/content/pull/11622/files

[ddbeck]

Thanks for this PR, @aleen42.

[ddbeck]

Looks good. Thank you! 🎉